Question

3. In a triangle ABC, P and Q are points on sides AB and AC respectively such that PQ|| BC. If AP = 4 cm, PB = 6 cm and
PQ = 3 cm, determine BC.​

Answer 1

Answer:

PQ || BC

then, 1/2 BC = PQ ( by midpoint therom)

•°• BC = 3×2 = 6cm

therefore,, the length of BC is 6cm